[HOT] Slum mapping project need help to imagery stitching
Frederic Moine
frmoine at gmail.com
Fri Apr 17 07:44:00 UTC 2015
I 'm on a mission now in Guinéa and I don’t have my software install in
my machine.
In terms of processing OSM Haiti get all the software to do that but I
don’t know their planning (talk-ht at openstreetmap.org
<mailto:talk-ht at openstreetmap.org>) but they can help . They have
completed over 200 km2 of drone image.
http://umap.openstreetmap.fr/en/map/geong-uav-haiti_17464#8/18.482/-71.719
Damage assessment:
They also monitored a 15 km2 area after a disaster (2012)
https://prezi.com/8yhrv8jabbgv/sandy-haiti-2012-uav-post-imagery-and-analysis/
Every year they make flights over this area to monitor the situation
And the most important use of mapping party to promote change in
neighborhoods. ( reduction of risks, cholera, alleviates diarrhea ,
reducing violence , etc ...)
https://vimeo.com/121407863
We have also a mini server ( I have to send it to jean guilhem OSM
France for improvment ) which allows us to do image processing in the
field images and compressed images per 9 ( 1GB = 110 MB) to send the OSM
server France or use the image locally via an internal wifi.
So here it is 100 % OSM and we try to use open source tools. We are all
volunteer with a very limited budget.
We have done in 2014 a project with Cartong, to cover more area.
This year, we used a Near Infra Red caméra to help for land cover etc...
We are moving also on the 3D...
We are in touch with Techo in Haiti, Canaan area ( hydro simulation).
OSM Haiti are trying to develop in a maker space some cheaper open
source rainfall station ( wind, rain accumulation, etc..). We have
developed a hydro simulation methodology who*can allow* us to make 2D
hydro simulation other a ravine in a slum area just after an heavy rain
or flood event.
Include Participatory GIS, OSM, scientific information (rain fall
station in the field) and Drone before and after a flood event.
*So far we didn’t find enough fund to deploy in the field this
methodology*. As soon it is done we will share it.
For the moment all the image are available in JOSM / image / Haiti drone
2014.
And OSM Haiti as nothing against exchange their experience as well, for
sure : )
All the best FredM
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